I got mine tonight and – yay! – I'm very happy with it. Connected my pair of B&W DM600 S3 to it and compared to my previous setup consisting of a Fiio D3 DAC and Denon DRA F-100 amplifier. I don't have the vocabulary of an audiophile, but I can say this: a lot of more detail in the lows and highs and a more pronounced soundstage. I've never heard Brant Bjork's Jalamanta this good. It's also beyond comparison with the Roland/Edirol MA-15DBK I had before that. I don't have any fancy headphones, so I can't describe the headphone amplifier.
Two bad things:
* At a very low volume, the left speaker gets more power than the right. My Roland kit had the same problem.
* Blue LEDs, argh! I was prepared for them, but I still don't like them. Probably going to replace them with white LEDs sooner or later. (To match my Mac gear. :])
Anyway, a complete bargain for the $125 incl. shipping I paid.
Happy to answer any questions to my best ability.
P.S. I'm new here. I just registered here on Head-Fi just to share my impressions. D.S.